Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty-eight great-great-great-grandparents in common.
Quattuordecuple-fourth-cousin.
by Cerejini May 21, 2024
Get the quattuordecuple-fourth-cousinmug. 
Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and ten great-great-great-grandparents in common.
Quintuple-fourth-cousin.
by Cerejini May 21, 2024
Get the quintuple-fourth-cousinmug. Having no purpose, use, or sense, or any positive or beneficial effect.
referring to the fourth plane during the September 11th attacks that crashed into the Pentegon
see also: first, second and third plane
referring to the fourth plane during the September 11th attacks that crashed into the Pentegon
see also: first, second and third plane
by Helbard December 8, 2003
Get the fourth planemug. Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and fourteen great-great-great-grandparents in common.
Septuple-fourth-cousin.
by Cerejini May 21, 2024
Get the septuple-fourth-cousinmug. My fourth-cousin-in-law is a good person.
by JAMP12 September 21, 2021
Get the fourth-cousin-in-lawmug. Decuple-4C: Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and twenty great-great-great-grandparents in common.
My decuple-fourth-cousin is a good person.
by ABGR June 9, 2021
Get the decuple-fourth-cousinmug.